题解 | #利用指针遍历数组#

#include <iostream>
using namespace std;

int main() {

    int arr[6] = { 0 };
    int* ptr = arr;

    int len = sizeof(arr) / sizeof(int);

    for (int i = 0; i < len; i++) {
        cin >> arr[i];
    }

    // write your code here......
    for(int i=0;i<len;i++){
        if(i==(len-1)){
            cout<<*ptr<<endl;
        }else{
            cout<<*ptr<<" ";
        }
        ptr++;
    }
    return 0;
}